# Service bulletin T\-TT\-0598\-20

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10172819
- Published by NHTSA: 2020\-03\-30
- Manufacturer's number: T\-TT\-0598\-20
- Manufacturer's date: 2020\-02\-04
- NHTSA component: EQUIPMENT

## NHTSA's summary

TT: Some vehicles may experience a ?New software is not compatible with the system.? Pop\-up while performing T\-SB\-0003\-20 during the head unit software installation process

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172819-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10172819-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2016 to 2020 TOYOTA 4RUNNER
- 2016 to 2018 TOYOTA AVALON
- 2016 to 2019 TOYOTA HIGHLANDER
- 2016 to 2019 TOYOTA PRIUS
- 2017 to 2018 TOYOTA PRIUS PRIME
- 2017 TOYOTA PRIUS V
- 2018 TOYOTA PRIUS V
- 2016 to 2019 TOYOTA SEQUOIA
- 2016 to 2019 TOYOTA TACOMA
- 2016 to 2019 TOYOTA TUNDRA
- 2018 TOYOTA YARIS

## Recalls for the same vehicles and component

- [22V480000](/recalls/nhtsa/22V480000.md), 2022-07-06: EQUIPMENT:OTHER:LABELS
- [2019428](/recalls/tc/2019428.md), 2019-08-23: Accessories
- [19V503000](/recalls/nhtsa/19V503000.md), 2019-06-28: EQUIPMENT:OTHER:LABELS
- [19V244000](/recalls/nhtsa/19V244000.md), 2019-03-27: EQUIPMENT:OTHER:LABELS
- [18V900000](/recalls/nhtsa/18V900000.md), 2018-12-19: EQUIPMENT:OTHER:LABELS
- [18V753000](/recalls/nhtsa/18V753000.md), 2018-10-25: EQUIPMENT:OTHER:LABELS
- [18V711000](/recalls/nhtsa/18V711000.md), 2018-10-11: EQUIPMENT:OTHER:LABELS
- [17V831000](/recalls/nhtsa/17V831000.md), 2017-12-20: EQUIPMENT:OTHER:LABELS
- [17V520000](/recalls/nhtsa/17V520000.md), 2017-08-23: EQUIPMENT
- [17V425000](/recalls/nhtsa/17V425000.md), 2017-07-03: EQUIPMENT; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

## Other bulletins for the same vehicles and component

- [TSB010622](/bulletins/10252259.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\); UNKNOWN OR OTHER. TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool \(SST\) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update, however, the process for generating license keys differs from previous generations. Before attempting to perform a map update, the expiration date of the dynamic subscription \(stored in the head unit\), must be checked. If the expiration date has not passed, a license key may be generated without the purchase of an Activation Card Number \(ACN\). Updating the map without the use of an ACN is considered an Embedded Navigation Update \(refer to pg. 10\) and performing this update does not extend the subscription to dynamic map services. If the subscription period has expired, or is expiring within the next 90 days, it should be recommended to the customer to purchase an ACN. Utilizing an ACN, will initiate the Dynamic Navigation Update \(refer to pg. 4\). This Dynamic Navigation Update will perform the embedded navigation update and provide dynamic map services for a period of two years from the date that the Dynamic Navigation Update is performed. ACNs are provided in a pamphlet available through the normal parts ordering system. Follow the process in this bulletin to perform the update.
- [20TD01a](/bulletins/10252246.md), 2024-04-01, Service bulletin: UNKNOWN OR OTHER; EQUIPMENT ADAPTIVE/MOBILITY. TI: 20TD01 Expired on March 31, 2023 TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN 20TD01 POTENTIALLY INCORRECT CARPET FLOOR MATS CERTAIN 2012\-2019 Sequoia
- [20TD01](/bulletins/10252245.md), 2024-04-01, Service bulletin: EQUIPMENT. DP: 20TD01 Expired on March 31, 2023 There is a possibility that some of the involved 2012\-2019 Sequoias received a Toyota Genuine carpet floor mat set that is designed for different model year Sequoia vehicles \(model years 2008\-2011\). If installed, the driver?s floor mat would not be secured in the way it was designed due to differences in the attachment grommets
- [K0D\_TIS\_ProgramO](/bulletins/10251756.md), 2024-03-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. K0D expired on 10/31/2023.
- [K0D\_TIS\_Technica](/bulletins/10251742.md), 2024-03-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TI: K0D expired on 10/31/2023. TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN K0D FRAME CORROSION RESISTANT COMPOUND \(CRC\) APPLICATION CERTAIN 2011 ? 2015 MODEL YEAR TACOMA
- [T\-SB\-0043\-14](/bulletins/10251070.md), 2024-03-04, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T\-SB\-0057\-18.
- [TSB002620](/bulletins/10247828.md), 2023-12-26, Service bulletin: UNKNOWN OR OTHER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE; FORWARD COLLISION AVOIDANCE; AIR BAGS. TSB: All 2020 ? 2023 model year 4Runner, 2018 ? 2022 model year Sequoia, 2018 ? 2023 model year Tacoma, and 2018 ? 2021 model year Tundra vehicles are equipped with Pre\-collision System \(PCS\) and Dynamic Radar Cruise Control \(DRCC\) as part of the Toyota Safety Sense \(TSS\) package. The PCS and DRCC systems are designed to help mitigate a potential collision and maintain a pre\-determined traveling distance. It is recommended to disable the PCS and DRCC systems on vehicles that have been modified \(ride height, oversized wheels/tires, brush bars, etc.\) in a way that potentially disrupts the functionality of these systems. Vehicle owner?s written consent is required before performing the calibration to permanently disable the PCS and DRCC systems. Follow the Repair Procedure in this bulletin to disable the PCS and DRCC systems.
- [23TE08\-2](/bulletins/10246039.md), 2023-12-04, Service bulletin: STRUCTURE:BODY:DOOR; EQUIPMENT. FAQ: Certain 2016\-2022 Model Year Tacoma Vehicles Painted with Super White \(040\) Paint Color Coverage for Paint Peeling on Door Frames \+ Front Inner Fenders Frequently Asked Questions
- [23TE08\-1](/bulletins/10246038.md), 2023-12-04, Service bulletin: EQUIPMENT; STRUCTURE:BODY:DOOR. RL: Toyota has received some reports of paint peeling along the exterior door window frames and front inner fenders under the hood on certain Tacoma vehicles with 040 Super White paint color.
- [23TE08](/bulletins/10246037.md), 2023-12-04, Service bulletin: EQUIPMENT; STRUCTURE:BODY:DOOR. DP: Toyota has received some reports of paint peeling along the exterior door window frames and front inner fenders under the hood on certain Tacoma vehicles with 040 Super White paint color.

JSON: [/v1/bulletins/10172819](/v1/bulletins/10172819)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20T-TT-0598-20&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10172819&vehicle=Service%20bulletin%20T-TT-0598-20)